The iMac G3, originally released as the iMac, is a series of Macintosh personal computers that Apple Computer sold from to The iMac was Apple's. Based on this photograph from Flickr, photographed by Sjur Rasmus Rockwell Djupedal (sdjupedal) and. Logic board (mother board) from a MHz iMac G3 with slot loading optical drive. The Apple iMac G3/ DV (Slot Loading - Fruit Colors), based on the Kihei architecture, features a MHz PowerPC (G3) processor, k. Technical specifications for the iMac G3/ DV SE (Slot Loading). . iMac (Slot Loading) - Technical Specifications ; Processor: G3, or MHz ; PMMU: integrated ; FPU: integrated ; Data Path: MHz ; L1 Cache. A indigo second-generation iMac with slot-loading CD-ROM. Includes 2 x USB 1 ports, MB EtherNet, 56K Modem and audio in & out. Dates sold, processor type, memory info, hard drive details.